webpack.common.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const CopyWebpackPlugin = require('copy-webpack-plugin');

module.exports = {
    entry: './src/index.tsx',
    output: {
        path: path.join(__dirname, '/build'),
        filename: 'bundle.js'
    },
    module: {
        rules: [
            {
                test: /\.(jpe?g|gif|png|svg|woff|ttf|wav|mp3)$/,
                use: 'file-loader'
            },
            {
                test: /\.css$/i,
                use: ["style-loader", "css-loader"],
            },
            {
                test: /\.tsx?$/,
                use: 'ts-loader',
                exclude: /node_modules/,
            }
        ]
    },
    resolve: {
        extensions: ['.tsx', '.ts', '.js'],
    },
    plugins: [
        new HtmlWebpackPlugin({
            template: './public/index.html'
        }),
        new CopyWebpackPlugin({
            patterns: [{
                from: 'public',
                to: '.',
                filter: async (resourcePath) => {
                    return !resourcePath.endsWith('index.html');
                },
            }]
        })
    ]
}